"N" rotor profiles for screw compressors

Based on a patented rack generation procedure, they offer greater flow area, less leakage, smaller internal friction and greater tooth strength than any other known rotor profile.

Cross section of an oil flooded screw compressor

Starting with these, or any other rotor profile types, the Centre can perform accurate performance predictions followed by complete detail design of compressors for any application.

City-90 screw compressor design prototype